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Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(buffer, number_of_bytes));
return(TCL_OK);
/* NOTREACH */
clientData = clientData;
}
#ifdef NANO_TCL_CAN_RESOLVE_NAMES
static int nano_tcl_resolve_name(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Encoding ascii_encoding;
Tcl_Obj *list_of_hostnames, *hostname_obj;
struct addrinfo *gai_data, *addr_current;
char *hostname_utf8, hostname[256];
int hostname_utf8_length, hostname_utf8_length_processed, hostname_length;
int tute_ret, gai_ret, gni_ret;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "hostname");
return(TCL_ERROR);
}
hostname_utf8 = Tcl_GetStringFromObj(objv[1], &hostname_utf8_length);
if (!hostname_utf8) {
return(TCL_ERROR);
}
/*
* getaddrinfo() accepts ASCII input, so convert to that encoding
*/
ascii_encoding = Tcl_GetEncoding(interp, "ascii");
if (ascii_encoding == NULL) {
return(TCL_ERROR);
}
tute_ret = Tcl_UtfToExternal(interp, ascii_encoding, hostname_utf8,
hostname_utf8_length, TCL_ENCODING_STOPONERROR, NULL,
hostname, sizeof(hostname),
&hostname_utf8_length_processed,
&hostname_length, NULL
);
Tcl_FreeEncoding(ascii_encoding);
if (tute_ret != TCL_OK) {
Tcl_SetResult(interp, "Failed to convert to ASCII", NULL);
return(TCL_ERROR);
}
if (hostname_utf8_length_processed != hostname_utf8_length) {
Tcl_SetResult(interp, "Failed to convert entire buffer", NULL);
return(TCL_ERROR);
}
gai_ret = getaddrinfo(hostname, NULL, NULL, &gai_data);
if (gai_ret == EAI_NODATA || gai_ret == EAI_NONAME) {
Tcl_SetResult(interp, "", NULL);
return(TCL_OK);
}
if (gai_ret != 0) {
Tcl_SetResult(interp, (char *) gai_strerror(gai_ret), NULL);
return(TCL_ERROR);
}
list_of_hostnames = Tcl_NewObj();
for (addr_current = gai_data; addr_current; addr_current = addr_current->ai_next) {
if (addr_current->ai_family != AF_INET && addr_current->ai_family != AF_INET6) {
continue;
}
gni_ret = getnameinfo(addr_current->ai_addr, addr_current->ai_addrlen,
hostname, sizeof(hostname),
NULL, 0, NI_NUMERICHOST
);
if (gni_ret != 0) {
continue;
}
hostname_obj = Tcl_NewStringObj(hostname, -1);
Tcl_ListObjAppendElement(NULL, list_of_hostnames, hostname_obj);
}
freeaddrinfo(gai_data);
Tcl_SetObjResult(interp, list_of_hostnames);
return(TCL_OK);
/* NOTREACH */
clientData = clientData;
}
#else
static int nano_tcl_resolve_name(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_SetResult(interp, "Not supported on this platform", NULL);
return(TCL_ERROR);
}
#endif
static int nano_tcl_self_test(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, "");
return(TCL_ERROR);
}
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#endif
if (!interp) {
return(TCL_OK);
}
TclNano_CreateNamespace(interp, "::nano");
TclNano_CreateNamespace(interp, "::nano::internal");
TclNano_CreateNamespace(interp, "::nano::block");
TclNano_CreateNamespace(interp, "::nano::key");
TclNano_CreateNamespace(interp, "::nano::work");
TclNano_SetIntVar(interp, "::nano::block::hashLength", NANO_BLOCK_HASH_LENGTH);
TclNano_SetIntVar(interp, "::nano::block::signatureLength", NANO_BLOCK_SIGNATURE_LENGTH);
TclNano_SetIntVar(interp, "::nano::key::publicKeyLength", NANO_PUBLIC_KEY_LENGTH);
TclNano_SetIntVar(interp, "::nano::key::privateKeyLength", NANO_SECRET_KEY_LENGTH);
TclNano_SetIntVar(interp, "::nano::key::seedLength", NANO_SECRET_KEY_LENGTH);
TclNano_SetIntVar(interp, "::nano::work::workValueLength", NANO_WORK_VALUE_LENGTH);
TclNano_SetIntVar(interp, "::nano::work::workHashLength", NANO_WORK_HASH_LENGTH);
#ifdef NANO_TCL_CAN_RESOLVE_NAMES
TclNano_SetIntVar(interp, "::nano::internal::haveResolveName", 1);
#else
TclNano_SetIntVar(interp, "::nano::internal::haveResolveName", 0);
#endif
TclNano_CreateObjCommand(interp, "::nano::internal::selfTest", nano_tcl_self_test);
TclNano_CreateObjCommand(interp, "::nano::internal::generateKey", nano_tcl_generate_keypair);
TclNano_CreateObjCommand(interp, "::nano::internal::generateSeed", nano_tcl_generate_seed);
TclNano_CreateObjCommand(interp, "::nano::internal::publicKey", nano_tcl_secret_key_to_public_key);
TclNano_CreateObjCommand(interp, "::nano::internal::signDetached", nano_tcl_sign_detached);
TclNano_CreateObjCommand(interp, "::nano::internal::verifyDetached", nano_tcl_verify_detached);
TclNano_CreateObjCommand(interp, "::nano::internal::hashData", nano_tcl_hash_data);
TclNano_CreateObjCommand(interp, "::nano::internal::deriveKeyFromPassword", nano_tcl_derive_key_from_password);
TclNano_CreateObjCommand(interp, "::nano::internal::AES256-CTR", nano_tcl_aes256_ctr);
TclNano_CreateObjCommand(interp, "::nano::internal::validateWork", nano_tcl_validate_work);
TclNano_CreateObjCommand(interp, "::nano::internal::generateWork", nano_tcl_generate_work);
TclNano_CreateObjCommand(interp, "::nano::internal::randomBytes", nano_tcl_random_bytes);
TclNano_CreateObjCommand(interp, "::nano::internal::resolveName", nano_tcl_resolve_name);
TclNano_Eval(interp, nanoInitScript);
TclNano_PkgProvide(interp, "nano", PACKAGE_VERSION);
return(TCL_OK);
}
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